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-rw-r--r--builtin-read-tree.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index 87048f8..213bd93 100644
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -84,7 +84,7 @@ static void prime_cache_tree(void)
}
-static const char read_tree_usage[] = "git-read-tree (<sha> | [[-m [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] <sha1> [<sha2> [<sha3>]])";
+static const char read_tree_usage[] = "git-read-tree (<sha> | [[-m [--aggressive] | --reset | --prefix=<prefix>] [-u | -i]] [--exclude-per-directory=<gitignore>] [--index-output=<file>] <sha1> [<sha2> [<sha3>]])";
static struct lock_file lock_file;
@@ -128,6 +128,11 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
continue;
}
+ if (!prefixcmp(arg, "--index-output=")) {
+ set_alternate_index_output(arg + 15);
+ continue;
+ }
+
/* "--prefix=<subdirectory>/" means keep the current index
* entries and put the entries from the tree under the
* given subdirectory.